Transcription of JMS561 USB3.0 to Dual SATA GenIII Ports Bridge …
1 JMS561 Product Brief JMS561 to dual sata GenIII Ports Bridge chip Overview JMicron JMS561 is a Supper Speed to dual sata GenIII Ports Bridge chip . It integrated three independent sata . channels and a micro-processor. With proper setting, the chip can be configured as 1 to 2- Ports Serial ATA III Port Multiplier or hardware striping & mirror. The JMS561 is able to reach a data transmission rate above 400M bytes per second when paired with an SSD module using JMicron's JMF667 SSD controller. The readings were measured by IOMeter, a gauge for storage device performance, with a variety of queue depths and worker number settings, on a platform with an xHCI host on an Intel Panther Point C1 stepping PC, running Windows 8 Build 8315 Core 2.
2 Enabling USB Attached SCSI Protocol (UASP) on the JMS561 , increased the data transmission rate by as much as 30%. JMS561 has passed the USB-IF test procedure for products and it won the Windows Hardware Certification approval. Features Complies with Serial ATA International Organization: Serial ATA Revision Complies with Universal Serial Bus Specification Revision Complies with USB Mass Storage Class Bulk-Only Transport (BOT) Rev. Specification Complies with USB Attached SCSI Protocol (UASP) Rev. Specification Supports USB Super-Speed/High-Speed/Full-Speed Operation Supports USB power saving mode Supports multi LUNs for USB Supports port multiplier for eSATA.
3 Supports hardware RAID0 (striping) and RAID1 (mirror) over USB Flexible GPIOs for customized functions Provides a hardware control PWM. Provides software utilities for downloading the upgraded firmware code under Design for Windows XP, Windows 7, Windows 8, MAC or later versions 30 MHz external crystal An embedded to voltage regulator An embedded to voltage regulator QFN 64 package Copyright 2014 JMicron Inc. All rights reserved. Product Brief Page 1 2014/02/11. JMS561 Product Brief Block Diagram USB PHY. sata Gen3. PHY. USB USB sata MAC sata Gen3. MAC. USB PHY. USB SRAM. USB 8051 SPI SPI Flash MAC. sata Gen3. PHY. sata MAC sata Gen3.
4 Switch VR. Peripheral SRAM VIA ROM. Controller JMS561 . Applications USB and USB to two sata Gen3 HDDs sata Gen3. USB USB 561. sata Gen3. USB , USB and eSATA 6G to one sata Gen3 HDD. Copyright 2014 JMicron Inc. All rights reserved. Product Brief Page 2 2014/02/11. JMS561 Product Brief USB sata Gen3. USB 561. eSATA 6G. Copyright 2014 JMicron Inc. All rights reserved. Product Brief Page 3 2014/02/11.
